Chemistry, 24.09.2019 19:00, 22ksotoq

Asection of railroad tracks through southern arizona are laid during the winter when the average temperature is 10 celsius(50fahrenheit). these tracks are made of 1025 steel and make use of expansion joints with gaps that are 4.6 mm (0.18in) wide. there are 16 km (9.9 miles) of track and each rail has a standard length of 11.9 m (39 ft). what is the hottest temperature than can be tolerated on this stretch of railroad without introducing thermal stresses?

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Asection of railroad tracks through southern arizona are laid during the winter when the average tem...